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Development and databases

Articles on technologies that interest me, projects that I had to carry out. Or simply news on what is being done in web development, database, system.

GPS Ware et calculs d'itinéraires
Development and databases News and technology 

GPS, Waze: how do their algorithms work?

3 January 20233 January 2023 Arnaud Guignant 0 Comments

Working in IT development often leads to an interest in the functioning of the tools that we can use on

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wordpress multilingue
Development and databases 

WordPress: switch your site to multilingual

5 April 2022 Arnaud Guignant 0 Comments

I have just carried out a switchover operation of this blog to transform it into multilingual wordpress (for the moment

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Recherche
Databases, MySQL, SQL Server, NoSQL Development and databases 

Jaro winkler and levenshtein: the right to make mistake

4 October 202128 March 2022 Arnaud Guignant 0 Comments

When you do a search on a search engine, you have probably already made a typo, or reversed two letters.

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Lister les processus actifs sur Linux avec ps
Linux, Apache, System, Shell 

List and filter active processes on Linux

25 August 202131 March 2022 Arnaud Guignant 0 Comments

Want to view running processes on Linux? Do you want to filter the list of processes that are displayed to

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Amstrad PC 1512
Linux, Apache, System, Shell Vintage 

Amstrad PC 1512: my first PC

17 August 202128 March 2022 Arnaud Guignant 1 Comment

Do you know the Amstrad PC 1512? If you were born in the 21st century, there is no chances that

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hasard en informatique
Linux, Apache, System, Shell 

How does a computer generate a random number?

27 February 201829 March 2022 Arnaud Guignant 0 Comments

With development languages ​​that are increasingly high level, we sometimes come to no longer wonder how exactly it works under

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Linux commandes systèmes
Development and databases Linux, Apache, System, Shell 

auto_prepend_file and PHP constants

15 January 201830 March 2022 Arnaud Guignant 0 Comments

I’m doing a quick article on the subject even though it is probably known by most. Nevertheless, it happens to

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Logo SQL Server
Databases, MySQL, SQL Server, NoSQL 

SQL Server: Know the progress of a Shrink

4 January 201730 March 2022 Arnaud Guignant 0 Comments

When throwing a shrink database to a SQL Server database, there is no evidence of progression, and some important foundations

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Logo PHP PHP7
Databases, MySQL, SQL Server, NoSQL Development and databases 

PHP7 migration: The SQL Server case

9 October 201630 March 2022 Arnaud Guignant 0 Comments

Currently testing a migration to PHP7 (from PHP5.5), I noticed that the management of connections to SQL Server via the

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Trier les fichiers Linux avec la commande ls lart
Linux, Apache, System, Shell 

List files in a Linux folder by ascending date

4 October 201631 March 2022 Arnaud Guignant 0 Comments

Want to display the files in a Linux folder sorted by date, with the oldest first and the newest at

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Version fichiers SQL avec Git et SourceTree
Databases, MySQL, SQL Server, NoSQL Development and databases 

Use MySQL functions, triggers and stored procedures

13 September 201630 March 2022 Arnaud Guignant 0 Comments

Using MySQL functions, triggers, and stored procedures has many advantages, but also some challenges. We will detail these different points,

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Explain MySQL résultat
Databases, MySQL, SQL Server, NoSQL 

Explain: MySQL query optimization

12 September 201631 March 2022 Arnaud Guignant 0 Comments

There is a tool integrated into MySQL which makes it possible to obtain very interesting information, and which will give

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Logo MySQL
Databases, MySQL, SQL Server, NoSQL 

MySQL cursor: Loop over a recordset

23 June 201630 March 2022 Arnaud Guignant 1 Comment

If you use MySQL stored procedures a lot, you probably needed to loop over a recordset to process a dataset.

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Logo SQL Server
Databases, MySQL, SQL Server, NoSQL Development and databases 

SSIS: call a package from a PHP page

20 June 201630 March 2022 Arnaud Guignant 0 Comments

We work a lot with SQL Server and the related software suite (SSIS, SSRS in particular, in version 2008 R2).

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Jira
Development and databases 

Jira: Project management and bugtracker

17 May 201630 March 2022 Arnaud Guignant 0 Comments

Several months ago, we decided to change tools for managing our projects and managing incidents and software upgrade requests. We

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